Environmentalism is a religion that is based more on political ambitions than science, the president of the Czech Republic warned Friday.

Speaking at the Cato Institute, a public policy think-tank, President Vaclav Klaus said that environmentalists who clamor for policy change to combat global warming "only pretend" to be promoting environmental protection, and are actually being driven by a political agenda.

"Environmentalism should belong in the social sciences," much like the idea of communism or other "-isms" such as feminism, Klaus said, adding that "environmentalism is a religion" that seeks to reorganize the world order as well as social behavior and value systems worldwide.

As for government spending on global warming studies, the former finance minister and of the Eastern European nation and trained economist said that such efforts were a "waste of money," adding that there was already sufficient scientific evidence for those seeking policy change to back up their proposals.

Meanwhile, he pointed out that those seeking to protect the environment could do a great deal under the existing political framework and with existing technologies, such as importing less goods from far-flung regions that require enormous jet fuel use.

Klaus concluded Friday his week-long tour of the United States, having met with a number of senior Bush administration officials, including Vice President Dick Cheney